4

Cr      0.030039575222708     -0.228460054121262     -0.124299076637963
Cr      1.483647768469879      1.765068243850486      0.268559601770835
Cr      1.543931979848777      0.049463777149599      1.449697937891925
Cr      0.121813439119760      1.488686319860113      1.343118128557218